package blackitheima.Lock;

public class RounnableTest {
    public static void main(String[] args) {
        //创建对象
        MyRounnable mr=new MyRounnable();
        //创建线程
        Thread t1=new Thread(mr,"窗口一");
        Thread t2=new Thread(mr,"窗口二");
        Thread t3=new Thread(mr,"窗口三");
        t1.start();
        t2.start();
        t3.start();

    }
}
